Owner manual

10 DS895F2
CS4354
DIGITAL INTERFACE CHARACTERISTICS
Test conditions (unless otherwise specified): GND = 0 V; all voltages with respect to ground.
INTERNAL POWER-ON RESET THRESHOLD VOLTAGES
Test conditions (unless otherwise specified): GND = 0 V; all voltages with respect to ground.
Table 1. Power-On Reset Threshold Voltages
Figure 4. Power-On Reset Threshold Sequence
Parameters Symbol Min Typ Max Units
High-level input voltage 1.8 V VL  5.0 V V
IH
0.7xVL - - V
Low-level input voltage 1.8 V VL  5.0 V V
IL
- - 0.3xVL V
Input leakage current I
in
--±10A
Input capacitance - 8 - pF
Parameters Symbol Min Typ Max Units
Internal reset asserted at power-on
V
on1
-0.2-V
Internal reset released at power-on
V
on2
-3.6-V
Internal reset asserted at power-off
V
off
-3.1-V
VA
V
on2
V
on1
V
off
GND
HI
LO
No Power
reset
undefined
reset
active
DAC
Ready
reset
active
reset
(internal)